Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6343346bdbe0174…

MALICIOUS

PDF

24.1 KB
MD5: 664e6d267025f6d0c0db10856c43926d SHA-1: 0d963299f11ffb3ea87e517a49f0434c3510e518 SHA-256: b6343346bdbe01742ddb4aa5fecd5df8c31e3f175d116468d5c8c47fbfc37ce2
128 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.001 Spearphishing Attachment T1204 User Execution

The PDF file contains an XFA form and triggers a critical heuristic for CVE-2010-0188, indicating an exploit targeting Adobe Reader's LibTIFF processing within XFA content. This suggests the document is designed to execute arbitrary code upon opening in a vulnerable reader. The embedded URL, while seemingly benign, is part of the XFA structure and likely related to the exploit's functionality.

Heuristics 4

  • Adobe Reader LibTIFF XFA image exploit — CVE-2010-0188 critical CVE likely CVE_2010_0188
    PDF contains the CVE-2010-0188 exploit template: XFA JavaScript heap-spray setup, a generated TIFF image payload, and assignment of that TIFF data to an XFA image field rawValue to trigger Adobe Reader's LibTIFF parser.
  • ClamAV: Pdf.Exploit.Agent-36821 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36821
  • XFA form low PDF_XFA
    PDF uses XML Forms Architecture — can contain script logic
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://www.xfa.org/schema/xfa-template/2.5/